Discount Water Filters and Air Filters at Discount Filter Store.com

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

3M Aqua-Pure Undersink Water Filters

Reduce chlorine taste and odor, hard scale, lead, sediment and cysts from your family’s water by using a 3M Aqua-Pure water filter. Filters can easily be replaced so you can continue to enjoy healthy, filtered water with no fuss. Browse through our list of genuine OEM 3M Aqua-Pure undersink water filters and purchase one today for clean water each and every time you turn on the faucet! Buy with confidence at DiscountFilterStore.com. Our 3M Aqua-Pure undersink water filters are backed by our No Worries Price Match Guarantee. Get the best price on water filters every time. No questions asked.
Clear All
Compare

42 Item(s)

Grid  List 

Set Descending Direction
  • 3M Aqua-Pure APDWS1000 Undersink Water Filter System

    APDWS1000 Undersink Water Filter System by 3M Aqua-Pure

    $406.99
    MSRP: $547.99
    Save 26%
  • 52-196101 3M Aqua-Pure Filter Head & Bracket
  • 3M AquaPure 3MFF101 Whole House Water Filter Cartridge

    3MFF101 3M Aqua-Pure Replacement Water Filter Cartridge

    $200.99
    MSRP: $209.29
    Save 4%
  • 3M Aqua-Pure 34737-13C Water Filter Gasket
  • 74-985001 3M Aqua-Pure Male Connection
  • EP35R 3M Aqua-Pure Water Filter Cartridge

    EP35R 3M Aqua-Pure Replacement Water Filter Cartridge

    $119.49
    MSRP: $158.99
    Save 25%
  • C-LC 3M Aqua-Pure Undersink Water Filter

    C-LC 3M Aqua-Pure Undersink Water Filter Cartridge

    $50.99
    MSRP: $65.54
    Save 22%
  • C-CYST-FF 3M Aqua-Pure Undersink Water Filter
  • C-CS-S 3M Aqua-Pure Undersink Water Filter
  • 3M AquaPure 3MFF100 Drinking Water Filter System
  • AP-MB 3M Aqua-Pure Water Filter Housing Mounting Bracket

    AP-MB 3M Aqua-Pure Water Filter Housing Mounting Bracket

    $20.95
    MSRP: $28.99
    Save 28%
  • 3M Aqua-Pure Complete Easy Drinking Water Filtration System

    3M Aqua-Pure Complete Easy Drinking Water Filtration System

    $209.99
    MSRP: $249.99
    Save 16%
  • AP-GRMB-20PP-10UB Whole House Water Filter Cartridge by 3M Aqua-Pure
  • AP-GRMB-10PP-10UB Whole House Water Filter Replacement Cartridge
  • AP-GRMB-01PP-10UB Whole House Replacement Cartridge by 3M Aqua-Pure
  • 3M Aqua-Pure AP-GRMB-50PP-10UB
  • 3M Aqua-Pure AP-GRMB-05PP-10UB
  • C-050P 3M Aqua-Pure Calcium Filter Media

    C-050P 3M Aqua-Pure Calcium Carbonate Media

    $57.69
    MSRP: $77.99
    Save 26%
  • 3M Aqua-Pure A-050P Carbon Filter Media
  • Aqua-Pure 3M Easy Full Flow Drinking Water Filtration System CYST-FF
  • C-CS-FF 3M Aqua-Pure Undersink Water Filter

    C-CS-FF 3M Aqua-Pure Undersink Water Filter Cartridge

    $43.99
    MSRP: $48.06
    Save 8%
  • C-COMPLETE 3M Aqua-Pure Undersink Water Filter

    C-COMPLETE 3M Aqua-Pure Undersink Water Filter Cartridge

    $69.09
    MSRP: $92.99
    Save 26%
  • 3M Aqua-Pure AP1003 Water Filter Replacement Cartridge (2-Pack)
  • 3M Aqua-Pure AP1001 Whole House Water Filter Cartridge
  • 3M Aqua-Pure 68998-31 Water Filter Coupler

    68998-31 3M Aqua-Pure Water Filter Coupler

    $4.89
    MSRP: $10.99
    Save 56%
  • 3M Aqua-Pure 68900-34 Adjustable Filter Wrench
  • 3M Aqua-Pure 68900-33 Whole House Filter Wrench

    68900-33 3M Aqua-Pure Whole House Filter Wrench

    $8.99
    MSRP: $14.99
    Save 40%
  • 3M Aqua-Pure 68898-32 Whole House Filter O-Ring

    68898-32 3M Aqua-Pure Whole House Filter O-Ring

    $4.09
    MSRP: $9.99
    Save 59%
  • 3M Aqua-Pure 68434-32C Undersink Filter Wrench

    68434-32C 3M Aqua-Pure Undersink Filter Wrench

    $10.09
    MSRP: $15.99
    Save 37%
  • 3M Aqua-Pure 63597-174C Undersink Filter O-Ring

    63597-174C 3M Aqua-Pure Undersink Filter O-Ring

    $5.99
    MSRP: $9.99
    Save 40%
  • 3M Aqua-Pure AP200 Under Sink Water Filter

    AP200 3M Aqua-Pure Undersink Water Filtration System

    $108.09
    MSRP: $160.99
    Save 33%
  • 3M Aqua-Pure AP217 Under Sink Water Filter
  • 3M Aqua-Pure AP22 Under Sink Water Filter
  • 3M Aqua-Pure AP-DW85 Water Filter Replacement Cartridge

    AP-DW85 3M Aqua-Pure Undersink Filter Replacement Cartridge

    $56.59
    MSRP: $75.99
    Save 26%
  • AP-DW80/90 3M Aqua-Pure Water Filter Set

    AP-DW80/90 3M Aqua-Pure Pre and Post Filter Set

    $116.99
    MSRP: $173.90
    Save 33%
  • 3M Aqua-Pure AP-DW70 Undersink Filter Replacement Cartridge
  • 3M Aqua-Pure AP517 Water Filter Replacement Cartridge

    AP517 3M Aqua-Pure Undersink Filter Replacement Cartridge

    $69.09
    MSRP: $88.99
    Save 22%
  • 3M Aqua-Pure AP420 Water Filter Replacement Cartridge
  • 3M Aqua-Pure AP410 Water Filter Cartridges
  • 3M Aqua-Pure AP317 Water Filter Replacement Cartridge
  • 3M Aqua-Pure AP-250R Under Sink Water Filter
  • AP327 3M Aqua-Pure Water Filter Replacement Cartridge

42 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top